{ nats = [1, 2, 3]
, bools = [True, False, False, False, True, False, True]
, lists = [[1, 2], [3, 4], [] : List Natural]
, nested =
    { floats = [1.1, 2.2]
    , moreLists = [[1, 2], [3, 4], [] : List Natural]
    }
, nested1 =
    { evenMoreLists = [[1, 2], [3, 4], [] : List Natural]
    }
}